While the CIB General Secretariat is located in Delft, The Netherlands, CIB seeks to serve an international membership spread al over the world. In order to augment that service and to bring CIB closer to its membership base and potential new members in countries outside Europe, CIB has established eight regional offices (see below).

The development of regional offices is an evolutionary process that is still in progress. It is anticipated that other regional offices will gradually be established.